Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.5 - Compound Inequalities - Exercise Set - Page 94: 19

Answer

$\left[ 6,\infty \right)$

Work Step by Step

Solving the inequalities separately, then, \begin{array}{l} x+1\ge7\\ x\ge6 ,\\\\\text{and}\\\\ 3x-1\ge5\\ 3x\ge6\\ x\ge2 .\end{array} Using the conjunction "and", then the solution set is the set common to both inequalities. Hence, the solution set is $ \left[ 6,\infty \right) $.
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